# Introduction
# Day 1 - 30DaysOfPython Challenge

print(2 + 3)   # addition(+)加
print(3 - 1)   # subtraction(-)减
print(2 * 3)   # multiplication(*)乘
print(3 / 2)   # division(/)除
print(3 ** 2)  # exponential(**)指数
print(3 % 2)   # modulus(%)余数
print(3 // 2)  # Floor division operator(//)除法向下取整

# Checking data types

print(type(10))                  # Int整数
print(type(3.14))                # Float浮点数
print(type(1 + 3j))              # Complex复数
print(type('Asabeneh'))          # String字符串
print(type([1, 2, 3]))           # List数据类型
print(type({'name':'Asabeneh'})) # Dictionary词典类型
print(type({9.8, 3.14, 2.7}))    # Set集合
print(type((9.8, 3.14, 2.7)))    # Tuple元组（储存数据，不可变）
